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Marquise|Natural|GIA

0.30ct I VS1 Marquise Natural Diamond

GD • I/VS1 • GIA 1319328158

Certificate GIA 1319328158

Diamond specifications and retailer prices

From $1,235 NZD
$695 USD
As of November 1, 2026
Save $549 NZD (31%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,888 NZD at Torres Jewel Co · As of October 5, 2026
View at Torres Jewel Co

About this 0.3ct natural marquise diamond

This 0.3ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1319328158. Listed at 11 retailers as of November 1, 2026, with a 44% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 1319328158
Dimensions7.08 × 3.53 × 2.09 mm
L/W Ratio2.01
Key to symbols
Feather
Top View
7.08 mm3.53 mm0.30 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 1319328158
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,551 NZD|Low: $1,235 NZD|High: $3,937 NZD|Avg: $1,827 NZD|+6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Torres Jewel Co
November 3, 2026
Retailer 5$1,235 NZD
Retailer 8$1,255 NZD
Retailer 10$1,255 NZD
Retailer 6$1,305 NZD
Retailer 2$1,448 NZD
Retailer 9$1,448 NZD
Retailer 1$1,551 NZD
Retailer 4$1,784 NZD
Torres Jewel Co$1,888 NZD
Retailer 3$2,898 NZD
Retailer 7$3,937 NZD

44 data points across 11 retailers

11 retailers$1,235 NZD to $1,784 NZD

B
Cheapest Retailer
-
$1,235 NZD
$695 USD
B
Retailer 2
-
$1,255 NZD
$706 USD
View
B
Retailer 3
-
$1,255 NZD
$706 USD
View
B
Retailer 4
-
$1,305 NZD
$734 USD
View
C
Retailer 5
-
$1,448 NZD
$815 USD
View
C
Retailer 6
-
$1,448 NZD
$815 USD
View
C
Retailer 7
-
$1,551 NZD
£687 GBP
View
C
Retailer 8
-
$1,784 NZD
€956 EUR
View
Most Expensive
Torres Jewel Co
24776681 · Oct 5
$1,888 NZD
A$1,634 AUD
View
Price last confirmed 29 days ago
8 more retailers have this diamond
Prices start from $1,235 NZDSave up to $549 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
0.30ct Marquise
$1,235 NZD